Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8471427 | Motor magnetic pole assembly and motor manufacturing method using the same | — | 2013-06-25 |
| 7876560 | Electronic device | — | 2011-01-25 |
| 7485993 | Direct current brushless vibration motor | Chun-Min Chang, Chien-Chung Sun | 2009-02-03 |
| 7021366 | Heat dissipation apparatus and method | Chien-Chung Sun | 2006-04-04 |
| 5923110 | Spindle motor for optical disc drives | Chi-Mou Zhao, Chin-Po Liao, Shyh-Jier Wang, Min WU, Der-Ray Huang +5 more | 1999-07-13 |